Ihe ọmụma bụ isi nke PCB sekit bọọdụ ọla kọpa

1. Okwu Mmalite nke ọla kọpa foil

Ihe mkpuchi ọla kọpa (ọla kọpa): ụdị ihe electrolytic cathode, ihe dị mkpa, nke na-aga n'ihu na-echekwa n'elu akwa akwa nke bọọdụ sekit, nke na-arụ ọrụ dị ka onye na-eduzi PCB. Ọ na-adị mfe na-arapara na mkpuchi mkpuchi, na-anabata oyi akwa mkpuchi e biri ebi, ma mepụta usoro sekit mgbe corrosion gasịrị. Nnwale enyo ọla kọpa (nnwale enyo ọla kọpa): nnwale corrosion nke flux, na-eji ihe nkiri ntinye oghere na efere iko.

A na-eji ọla kọpa mee foil ọla kọpa na akụkụ ụfọdụ nke ọla ndị ọzọ. Ọla kọpa n'ozuzu nwere foil 90 na foil 88, ya bụ, ọdịnaya ọla kọpa bụ 90% na 88%, nha ya bụ 16*16cm. Ọla kọpa bụ ihe ịchọ mma a na-ejikarị eme ihe. Dị ka: ụlọ oriri na ọṅụṅụ, ụlọ arụsị, ihe oyiyi Buddha, akara ọla edo, mosaics tile, ọrụ aka, wdg.

 

2. Njirimara ngwaahịa

Ihe mkpuchi ọla kọpa nwere njirimara oxygen dị ala ma nwee ike itinye ya na ihe dị iche iche, dị ka ọla, ihe mkpuchi, wdg, ma nwee oke okpomọkụ. A na-ejikarị ya na mkpuchi electromagnetic na antistatic. A na-etinye ihe mkpuchi ọla kọpa na-eduzi n'elu ihe nkedo ahụ ma jikọta ya na ngwongwo ígwè, nke nwere ezigbo conductivity ma na-enye mmetụta nchebe electromagnetic. Enwere ike kewaa n'ime: foil ọla kọpa na-ejide onwe ya, foil ọla kọpa na-eme ugboro abụọ, foil ọla kọpa na-eme otu, wdg.

Igwe ọla kọpa eletrọnịkị (ọcha n'elu 99.7%, ọkpụrụkpụ 5um-105um) bụ otu n'ime ihe ndị bụ isi nke ụlọ ọrụ eletrọnịkị. Ọganihu ngwa ngwa nke ụlọ ọrụ ozi eletrọnịkị, ojiji nke ọla kọpa ọla kọpa na-abawanye, na ngwaahịa ndị a na-ejikarị eme ihe na mgbako ụlọ ọrụ, akụrụngwa nkwukọrịta, akụrụngwa QA, batrị lithium-ion, igwe onyonyo nkịtị, ndị na-edekọ vidiyo, ndị na-egwu CD, ndị na-ese foto, ekwentị, ntụ oyi, akpaaka electronic components, egwuregwu consoles, wdg The anụ ụlọ na mba ọzọ ahịa na-enwe na-amụba ina maka electronic ọkwa ọla kọpa foil, karịsịa elu-arụmọrụ electronic ọkwa ọla kọpa foil. Ndị otu ọkachamara dị mkpa na-ebu amụma na n'afọ 2015, ihe ndị China na-achọ n'ụlọ maka igwe eletrọnịkị ọla kọpa ga-eru tọn 300,000, na China ga-abụ ebe nrụpụta kachasị ukwuu n'ụwa maka bọọdụ sekit ebipụtara na foil ọla kọpa. Ahịa maka ọla kọpa ọkwa eletrọnịkị, ọkachasị foil na-arụ ọrụ dị elu, nwere nchekwube. .

3. zuru ụwa ọnụ ọkọnọ nke ọla kọpa foil

Enwere ike kewaa foil ọla kọpa ụlọ ọrụ ụzọ abụọ: foil ọla kọpa akpọrepu (RA ọla kọpa foil) na ihe ngwọta ọla kọpa (ED ọla kọpa foil). N'ime ha, ihe mkpuchi ọla kọpa akpọrepu nwere ezigbo ductility na njirimara ndị ọzọ, nke a na-eji na mbụ usoro mbadamba nro. Foil ọla kọpa, na foil ọla kọpa electrolytic nwere uru nke ọnụ ahịa nrụpụta dị ala karịa foil ọla kọpa akpọrepu. Ebe ọ bụ na foil ọla kọpa akpọrepu bụ ihe dị mkpa maka bọọdụ na-agbanwe agbanwe, mmelite nke njirimara na mgbanwe ọnụahịa nke foil ọla kọpa akpọrepu nwere mmetụta ụfọdụ na ụlọ ọrụ osisi na-agbanwe agbanwe.

Ebe ọ bụ na e nwere ndị na-emepụta ihe na-emepụta obere ọla kọpa a na-atụgharị, na nkà na ụzụ dịkwa n'aka ụfọdụ ndị na-emepụta ihe, ndị ahịa nwere obere nchịkwa na-achịkwa ọnụahịa na ọkọnọ. Ya mere, na-enweghị emetụta arụmọrụ ngwaahịa, a na-eji foil ọla kọpa electrolytic kama ịtụgharị foil ọla kọpa bụ ihe ngwọta nwere ike ime. Otú ọ dị, ọ bụrụ na ihe anụ ahụ nke foil ọla kọpa n'onwe ya ga-emetụta ihe ndị etching n'ime afọ ole na ole sochirinụ, mkpa ọ dị na foil ọla kọpa akpọrepu ga-abawanye ọzọ na nke dị gịrịgịrị ma ọ bụ nke dị gịrịgịrị, na ngwaahịa dị elu n'ihi echiche nkwukọrịta.

Enwere isi ihe mgbochi abụọ na mmepụta nke foil ọla kọpa akpọrepu, ihe mgbochi akụ na ihe mgbochi teknụzụ. Ihe mgbochi akụrụngwa na-ezo aka na mkpa maka akụrụngwa ọla kọpa iji kwado mmepụta nke foil ọla kọpa akpọrepu, ọ dịkwa ezigbo mkpa ijide ihe onwunwe. N'aka nke ọzọ, ihe mgbochi teknụzụ na-akụda ndị na-abata ọhụrụ. Na mgbakwunye na teknụzụ calendering, a na-ejikwa ọgwụgwọ elu ma ọ bụ teknụzụ ọgwụgwọ oxidation. Ọtụtụ nnukwu ụlọ ọrụ zuru ụwa ọnụ nwere ọtụtụ ikike teknụzụ yana teknụzụ isi Mara Olee, nke na-abawanye ihe mgbochi ịbanye. Ọ bụrụ na ndị ọhụrụ batara nhazi na mmepụta ihe ubi, a na-egbochi ha site na ọnụ ahịa ndị isi na-emepụta ihe, ọ dịghịkwa mfe ịbanye n'ahịa ahụ nke ọma. Ya mere, ihe mkpuchi ọla kọpa na-agbagharị n'ụwa niile ka bụ nke ahịa na-enweghị ike.

3. mmepe nke foil ọla kọpa

Ọla kọpa na bekee bụ electrodepositedcopperfoil, nke bụ ihe dị mkpa maka imepụta ọla kọpa clad laminate (CCL) na bọọdụ sekit (PCB). Na mmepe ngwa ngwa nke ụlọ ọrụ ozi eletrọnịkị taa, a na-akpọ foil ọla kọpa electrolytic: “netwọk akwara ozi” nke akara ngwaahịa eletrọnịkị na nnyefe ike na nzikọrịta ozi. Ebe ọ bụ na 2002, mmepụta uru nke e biri ebi sekit mbadamba na China karịrị nke atọ ebe n'ụwa, na ọla kọpa clad laminates, mkpụrụ ihe nke PCBs, aghọwo nke atọ kasị emepụta n'ụwa. N'ihi nke a, ụlọ ọrụ mkpuchi ọla kọpa nke China etolitela site na mli elu na oke n'afọ ndị na-adịbeghị anya. Iji ghọta ma ghọta oge gara aga na ugbu a nke ụwa na mmepe nke ụlọ ọrụ ọla kọpa electrolytic nke China, ma na-atụ anya ọdịnihu, ndị ọkachamara sitere na China Epoxy Resin Industry Association nyochara mmepe ya.

Site n'echiche nke mmepụta ngalaba na ahịa mmepe nke electrolytic ọla kọpa foil ụlọ ọrụ, ya mmepe usoro nwere ike kewara atọ isi mmepe oge: United States guzobere mbụ ụwa ọla kọpa foil Enterprise na oge mgbe electrolytic ọla kọpa foil ụlọ ọrụ malitere; Igwe ọla kọpa Japan bụ oge mgbe ụlọ ọrụ na-achịkwa ahịa ụwa nke ọma; oge mgbe ụwa bụ multi-polarized na-asọmpi maka ahịa.